290106960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:226

約数の個数: 320

約数和(自身を含む): 1079930880

約数和(自身を除く): 789823920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 79, 80, 88, 104, 107, 110, 120, 130, 132, 143, 156, 158, 165, 176, 195, 208, 214, 220, 237, 240, 260, 264, 286, 312, 316, 321, 330, 390, 395, 428, 429, 440, 474, 520, 528, 535, 572, 624, 632, 642, 660, 715, 780, 790, 856, 858, 869, 880, 948, 1027, 1040, 1070, 1144, 1177, 1185, 1264, 1284, 1320, 1391, 1430, 1560, 1580, 1605, 1712, 1716, 1738, 1896, 2054, 2140, 2145, 2288, 2354, 2370, 2568, 2607, 2640, 2782, 2860, 3081, 3120, 3160, 3210, 3432, 3476, 3531, 3792, 4108, 4173, 4280, 4290, 4345, 4708, 4740, 5135, 5136, 5214, 5564, 5720, 5885, 6162, 6320, 6420, 6864, 6952, 6955, 7062, 8216, 8346, 8453, 8560, 8580, 8690, 9416, 9480, 10270, 10428, 11128, 11297, 11440, 11770, 12324, 12840, 13035, 13904, 13910, 14124, 15301, 15405, 16432, 16692, 16906, 17160, 17380, 17655, 18832, 18960, 20540, 20856, 20865, 22256, 22594, 23540, 24648, 25359, 25680, 26070, 27820, 28248, 30602, 30810, 33384, 33812, 33891, 34320, 34760, 35310, 41080, 41712, 41730, 42265, 45188, 45903, 47080, 49296, 50718, 52140, 55640, 56485, 56496, 61204, 61620, 66768, 67624, 67782, 69520, 70620, 76505, 82160, 83460, 84530, 90376, 91806, 92983, 94160, 101436, 104280, 109889, 111280, 112970, 122408, 123240, 126795, 135248, 135564, 141240, 153010, 166920, 169060, 169455, 180752, 183612, 185966, 202872, 208560, 219778, 225940, 229515, 244816, 246480, 253590, 271128, 278949, 282480, 306020, 329667, 333840, 338120, 338910, 367224, 371932, 405744, 439556, 451880, 459030, 464915, 507180, 542256, 549445, 557898, 612040, 659334, 676240, 677820, 734448, 743864, 879112, 903760, 918060, 929830, 1014360, 1098890, 1115796, 1208779, 1224080, 1318668, 1355640, 1394745, 1487728, 1648335, 1758224, 1836120, 1859660, 2028720, 2197780, 2231592, 2417558, 2637336, 2711280, 2789490, 3296670, 3626337, 3672240, 3719320, 4395560, 4463184, 4835116, 5274672, 5578980, 6043895, 6593340, 7252674, 7438640, 8791120, 9670232, 11157960, 12087790, 13186680, 14505348, 18131685, 19340464, 22315920, 24175580, 26373360, 29010696, 36263370, 48351160, 58021392, 72526740, 96702320, 145053480, 290106960]

約数ペア:

[(1, 290106960), (2, 145053480), (3, 96702320), (4, 72526740), (5, 58021392), (6, 48351160), (8, 36263370), (10, 29010696), (11, 26373360), (12, 24175580), (13, 22315920), (15, 19340464), (16, 18131685), (20, 14505348), (22, 13186680), (24, 12087790), (26, 11157960), (30, 9670232), (33, 8791120), (39, 7438640), (40, 7252674), (44, 6593340), (48, 6043895), (52, 5578980), (55, 5274672), (60, 4835116), (65, 4463184), (66, 4395560), (78, 3719320), (79, 3672240), (80, 3626337), (88, 3296670), (104, 2789490), (107, 2711280), (110, 2637336), (120, 2417558), (130, 2231592), (132, 2197780), (143, 2028720), (156, 1859660), (158, 1836120), (165, 1758224), (176, 1648335), (195, 1487728), (208, 1394745), (214, 1355640), (220, 1318668), (237, 1224080), (240, 1208779), (260, 1115796), (264, 1098890), (286, 1014360), (312, 929830), (316, 918060), (321, 903760), (330, 879112), (390, 743864), (395, 734448), (428, 677820), (429, 676240), (440, 659334), (474, 612040), (520, 557898), (528, 549445), (535, 542256), (572, 507180), (624, 464915), (632, 459030), (642, 451880), (660, 439556), (715, 405744), (780, 371932), (790, 367224), (856, 338910), (858, 338120), (869, 333840), (880, 329667), (948, 306020), (1027, 282480), (1040, 278949), (1070, 271128), (1144, 253590), (1177, 246480), (1185, 244816), (1264, 229515), (1284, 225940), (1320, 219778), (1391, 208560), (1430, 202872), (1560, 185966), (1580, 183612), (1605, 180752), (1712, 169455), (1716, 169060), (1738, 166920), (1896, 153010), (2054, 141240), (2140, 135564), (2145, 135248), (2288, 126795), (2354, 123240), (2370, 122408), (2568, 112970), (2607, 111280), (2640, 109889), (2782, 104280), (2860, 101436), (3081, 94160), (3120, 92983), (3160, 91806), (3210, 90376), (3432, 84530), (3476, 83460), (3531, 82160), (3792, 76505), (4108, 70620), (4173, 69520), (4280, 67782), (4290, 67624), (4345, 66768), (4708, 61620), (4740, 61204), (5135, 56496), (5136, 56485), (5214, 55640), (5564, 52140), (5720, 50718), (5885, 49296), (6162, 47080), (6320, 45903), (6420, 45188), (6864, 42265), (6952, 41730), (6955, 41712), (7062, 41080), (8216, 35310), (8346, 34760), (8453, 34320), (8560, 33891), (8580, 33812), (8690, 33384), (9416, 30810), (9480, 30602), (10270, 28248), (10428, 27820), (11128, 26070), (11297, 25680), (11440, 25359), (11770, 24648), (12324, 23540), (12840, 22594), (13035, 22256), (13904, 20865), (13910, 20856), (14124, 20540), (15301, 18960), (15405, 18832), (16432, 17655), (16692, 17380), (16906, 17160)]